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Forum: Astronomy & Cosmology

The scientific study of matter in outer space and the astrophysical study of the history, structure, and constituent dynamics of the universe..

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Sticky Thread Sticky: Interesting astronomical events and observing tips

Started by ricci70, October 20th, 2008 05:23 AM
2 Pages
1 2
Replies: 129
Views: 19,213
November 2nd, 2013, 09:36 AM Go to last post

Sticky Thread Sticky: Rules on homework help - READ THIS BEFORE POSTING OR HELPING

Started by Dishmaster, November 15th, 2008 01:28 PM
Replies: 0
Views: 18,177
November 15th, 2008, 01:28 PM Go to last post

Sticky Thread Sticky: The basis of modern cosmology

Started by DrRocket, January 4th, 2011 01:05 AM
Replies: 25
Views: 5,920
September 20th, 2011, 06:34 PM Go to last post

Possible missing planet

Started by mirrormage, January 17th, 2012 01:30 AM
Replies: 4
Views: 573
January 18th, 2012, 04:26 PM Go to last post
Replies: 34
Views: 573
November 20th, 2013, 04:57 AM Go to last post

Rare Selenelion on wednesday

Started by GoldenRatio, October 5th, 2014 09:15 PM
Replies: 5
Views: 573
October 6th, 2014, 11:02 PM Go to last post

Upper Mass Limit For Black Holes?

Started by Cyberia, August 29th, 2009 05:14 PM
Replies: 1
Views: 571
August 29th, 2009, 09:41 PM Go to last post

One term of Drake's equation down....

Started by Lynx_Fox, September 29th, 2011 04:31 PM
Replies: 1
Views: 569
September 30th, 2011, 03:53 PM Go to last post

Occultation of Antares 21 january

Started by ricci70, January 13th, 2009 03:44 AM
Replies: 0
Views: 568
January 13th, 2009, 03:44 AM Go to last post

Milky Way's thin disk

Started by nnunn, January 28th, 2014 02:05 PM
Replies: 6
Views: 568
February 25th, 2014, 05:37 PM Go to last post

The Standard Model of Cosmology Changed Today

Started by Schneibster, March 17th, 2014 06:12 PM
Replies: 20
Views: 568
March 19th, 2014, 09:04 AM Go to last post

Concening Europa's Eclipse Times?

Started by oliver_curtis, September 29th, 2014 06:34 PM
Replies: 6
Views: 564
September 30th, 2014, 09:20 PM Go to last post

Occultation of Mercury 29 december

Started by ricci70, December 12th, 2008 08:13 AM
Replies: 0
Views: 563
December 12th, 2008, 08:13 AM Go to last post

Can we see sky like the picture shows with naked eye?

Started by MOHANTHILAGARAJ, January 12th, 2012 03:27 AM
Replies: 1
Views: 563
January 12th, 2012, 04:01 AM Go to last post

Do galaxies obey newtons law?

Started by Quantime, July 3rd, 2012 09:36 AM
Replies: 2
Views: 563
July 3rd, 2012, 06:13 PM Go to last post
Replies: 0
Views: 561
July 15th, 2010, 02:27 PM Go to last post

Open University

Started by ClaireLouise, December 30th, 2010 09:55 AM
Replies: 0
Views: 561
December 30th, 2010, 09:55 AM Go to last post

"The Black Hole at the Beginning of Time"

Started by Jagella, July 23rd, 2014 12:21 PM
Replies: 4
Views: 560
July 24th, 2014, 01:18 AM Go to last post

Black holes questions

Started by grmpysmrf, July 5th, 2014 01:53 PM
Replies: 38
Views: 558
July 23rd, 2014, 11:38 AM Go to last post

Astronomers Find Dust in the Wind of Black Holes

Started by Dr. Spitzer, October 10th, 2007 12:03 AM
Replies: 0
Views: 557
October 10th, 2007, 12:03 AM Go to last post

Strange

Started by Cyberia, March 13th, 2010 12:17 PM
Replies: 0
Views: 557
March 13th, 2010, 12:17 PM Go to last post

A more massive earth?

Started by icewendigo, May 9th, 2012 09:25 AM
Replies: 4
Views: 557
May 10th, 2012, 12:02 AM Go to last post

Moon stations

Started by FuturisticLiving, December 3rd, 2012 10:00 PM
Replies: 11
Views: 557
December 5th, 2012, 05:08 PM Go to last post

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